Chess South Africa
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Chess South Africa
Els, C (Chelsey)
Dob:
2013/03/25 (U12)
Gender:
Female
Chess SA id:
2130152307
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (204 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1116.1
Current Weighted rating
1130.7
Current Weighted performance
921.9
Current official/published rating (highest between Raw, WR and WP)
1130.7
Current highest rating achieved
1184.4
Current floor (min rating allowed)
684.4
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±186.9
Current Raw change used (final)
0.0
Projected new Raw rating
1116.1
Projected new Weighed rating
1039.0
Projected new Weighted performance
921.9
Projected new final Raw rating (if new WP > new Raw)
1116.1
Projected new highest rating
1184.4
Projected new floor
684.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1116.1
Projected effective change (new Official - current Official)
-14.6
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1097.2
Current Weighted rating
1113.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1113.4
Current highest rating achieved
1172.8
Current floor (min rating allowed)
672.8
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±192.0
Current Raw change used (final)
0.0
Projected new Raw rating
1097.2
Projected new Weighed rating
1022.9
Projected new Weighted performance
833.9
Projected new final Raw rating (if new WP > new Raw)
1097.2
Projected new highest rating
1172.8
Projected new floor
672.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1097.2
Projected effective change (new Official - current Official)
-16.2
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1193.5
Current Weighted rating
1202.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1202.7
Current highest rating achieved
1214.4
Current floor (min rating allowed)
714.4
Current K-factor
36
s
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±167.4
Current Raw change used (final)
0.0
Projected new Raw rating
1193.5
Projected new Weighed rating
1106.2
Projected new Weighted performance
599.9
Projected new final Raw rating (if new WP > new Raw)
1193.5
Projected new highest rating
1214.4
Projected new floor
714.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1193.5
Projected effective change (new Official - current Official)
-9.2
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Western Cape PS Individuals Championship 2024 (U11 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
3
0.0
1154.9
1146.4
Analysis
2
Overberg Schools - PS Closed 2024 (U11 Girls)
2024/03/16
2024/03/16
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1120.7
1099.6
Analysis
1
Overberg Schools - PS Trials Region 3 2024 (U11 Girls)
2024/03/02
2024/03/02
Overberg (WOS)
Rapid
30
0.60
5
5
2.0
1120.7
1214.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
Western Cape PS Individuals Championship 2024 (U11 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
3
0.0
1154.9
1146.4
Analysis
5
Overberg Schools - PS Closed 2024 (U11 Girls)
2024/03/16
2024/03/16
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1120.7
1099.6
Analysis
4
Overberg Schools - PS Trials Region 3 2024 (U11 Girls)
2024/03/02
2024/03/02
Overberg (WOS)
Rapid
30
0.60
5
5
2.0
1120.7
1214.4
Analysis
3
Overberg Top Schools 2023 (U11)
2023/08/05
2023/08/05
Overberg (WOS)
Standard
60
0.83
5
5
0.5
1184.4
1172.8
Analysis
2
Overberg School Chess Closed Tournament 2023 (U11 Girls)
2023/03/25
2023/03/25
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
1
Overberg Primary School Trials (Region 2) 2023 (U11 Girls)
2023/02/24
2023/03/10
Overberg (WOS)
Rapid
20
0.47
6
6
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
13
5
0
8
5.0
38.5
-98.1
1222.1
1124.0
White
7
3
0
4
3.0
42.9
-60.7
1237.3
1176.6
Black
6
2
0
4
2.0
33.3
-141.7
1204.4
1062.7
Standard
All
8
3
0
5
3.0
37.5
-106.3
1232.2
1126.0
White
5
3
0
2
3.0
60.0
85.0
1232.9
1317.9
Black
3
0
0
3
0.0
0.0
-425.0
1231.1
806.1
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1206.0
1121.0
White
2
0
0
2
0.0
0.0
-425.0
1248.4
823.4
Black
3
2
0
1
2.0
66.7
141.7
1177.7
1319.3
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
29
10
2
17
11.0
37.9
-102.6
1199.9
1097.3
White
15
6
2
7
7.0
46.7
-28.3
1214.6
1186.2
Black
14
4
0
10
4.0
28.6
-182.1
1184.1
1002.0
Standard
All
18
5
1
12
5.5
30.6
-165.3
1207.2
1042.0
White
10
5
1
4
5.5
55.0
42.5
1213.8
1256.3
Black
8
0
0
8
0.0
0.0
-425.0
1199.0
774.0
Rapid
All
11
5
1
5
5.5
50.0
0.0
1187.8
1187.8
White
5
1
1
3
1.5
30.0
-170.0
1216.1
1046.1
Black
6
4
0
2
4.0
66.7
141.7
1164.3
1305.9
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2130138501
November, K (Kihara)
2
1.5
1
1
0
75.0
1160.3
212.5
1372.8
View list
2
2130152310
Jansen, L (Luchay)
2
1.0
1
0
1
50.0
1120.7
0.0
1120.7
View list
3
2120145243
Rubusana, L (Lolothando)
2
0.0
0
0
2
0.0
1192.2
-425.0
767.2
View list
4
2140152361
Du Plessis, V (Vera)
2
0.0
0
0
2
0.0
1120.7
-425.0
695.7
View list
5
2130152311
Kotze, M (Marlie)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2130193264
Smith, C (Celia)
1
1.0
1
0
0
100.0
1120.7
425.0
1545.7
View list
7
2130152314
Shebani, F (Fezan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
2130152305
Appel, S (Shune)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
2130152306
Beets, L (Lisa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
2130159228
Davids, J (Jordan)
1
1.0
1
0
0
100.0
1120.7
425.0
1545.7
View list
11
2140300067
Van Der Merwe, L (Liminique)
1
1.0
1
0
0
100.0
1120.7
425.0
1545.7
View list
12
2130152317
Van Zyl, H (Hannah)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
1120151342
Titus, E (Elrick Johnwinn)
1
0.5
0
1
0
50.0
1184.4
0.0
1184.4
View list
14
2130138502
Otto, K (Karlien)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
2120138444
Otto, J (Johanne)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
2130137326
Krige, Z (Zara)
1
0.0
0
0
1
0.0
1154.9
-425.0
729.9
View list
17
1130137104
Groenewald, C (Christiaan)
1
0.0
0
0
1
0.0
1184.4
-425.0
759.4
View list
18
2130190323
Greyling, Z (Zanlia)
1
0.0
0
0
1
0.0
1154.9
-425.0
729.9
View list
19
2120138439
Du Preez, A (Alet)
1
0.0
0
0
1
0.0
1184.4
-425.0
759.4
View list
20
2140147001
Davids, J (Jaydine)
1
0.0
0
0
1
0.0
1154.9
-425.0
729.9
View list